Long USB Extension Cable Using NEC 720114 Signal Amplifier Chip Inside. A to A Female Port up to 300ma of Power at the end of the Cable. Works Best With Powered AC Adapter Devices like Printers and Scanners.

This long USB 2.0 extension cable allows you to extend both USB and USB 2.0 cables with ease! It has a second male USB plug to give extra power, all the way up to 300ma of power a the end, that will power most USB devices. USB 2.0 Specification and Speed of Transfer.

Passive cables have the risk of data loss because they cannot pass the signals efficiently. The Active Extension Cable acts as a single port hub, increase the distance between your computer and USB devices. The cable meets USB specifications and works with low-speed and high-speed devices